/*
 * Copyright 2002-2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.zuoxiaolong.niubi.job.test.http.server;

import com.zuoxiaolong.niubi.job.test.http.DownloadFileController;
import org.springframework.boot.SpringApplication;
import org.springframework.context.ApplicationContext;

/**
 * @author Xiaolong Zuo
 * @since 0.9.4.2
 */
public class HttpServer {

    private HttpServer() {}

    private static ApplicationContext APPLICATION_CONTEXT;

    public static synchronized void start() {
        if (APPLICATION_CONTEXT == null) {
            APPLICATION_CONTEXT = SpringApplication.run(DownloadFileController.class);
        }
    }

    public static synchronized void exit() {
        if (APPLICATION_CONTEXT != null) {
            SpringApplication.exit(APPLICATION_CONTEXT);
            APPLICATION_CONTEXT = null;
        }
    }

}
